Why was he not carded in any of these games, he was doing the exact same thing. Just because this time someone gets hit in the throat its a yellow? What if Messam went low and Bismark's knee hit him in the throat, would it be a yellow then?

That is Bismarks trademark move going into contact. He leads with the forearm and has (as far as I can remember) not been penalized for it before. The problem with this one is that Messam had bad tackle technique, went high and Bismarks elbow hit him. He clearly was not intentionally leading with the elbow aiming for Messam's throat.

If you watch the video you see that the Arg player tries to do a very low pick and drive; Estebeth being a Lock is rather tall and can't get under him to make the tackle so you see him putting his arm under his should (if that makes sense) which then precedes to slip up and ends up by his neck. He clearly did not intentionally try "choke him out" like many people claim.

I find it highly hypocritical that people are trying to defend the Argies actions while if the roles were reversed their would have been an absolute hounding by everyone on how the dirty boks play.

Furthermore, I see that people are trying to give Etsebeth a bad rep saying he is like Bakkies. Just because he plays physically does not mean he is dirty and as far as I know he has only been found guilty of a mock headbutt, not exactly the mark of a dirty player.